# Knowledge Related Domain Objects
In this section, we will list the knowledge and its related core domain objects. The corresponding code portions have been omitted. If you wish to learn more, please refer to the source code based on the package path.


### Knowledge
Package Path: `agentuniverse.agent.action.knowledge.knowledge.Knowledge`  
Documentation Link: [Knowledge](Knowledge.md)

### Reader
Package Path: `agentuniverse.agent.action.knowledge.reader.reader.Reader`  
Documentation Link: [Reader](Reader.md)

### DocProcessor
Package Path: `agentuniverse.agent.action.knowledge.doc_processor.doc_processor.DocProcessor`  
Documentation Link: [DocProcessor](DocProcessor.md)

### Store
Package Path: `agentuniverse.agent.action.knowledge.store.store.Store`  
Documentation Link: [Store](Store.md)

The following new components are involved in this process:
### QueryParaphraser
Package Path: `agentuniverse.agent.action.knowledge.reader.reader.Reader`  
Documentation Link: [QueryParaphraser](QueryParaphraser.md)

### RagRouter
Package Path: `agentuniverse.agent.action.knowledge.reader.reader.Reader`  
Documentation Link: [RagRouter](RagRouter.md)
